Painters' Colours, Oils, and Varnishes: a Practical ManualC. Griffin, 1892 - 499 pagina's |
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Pagina 15
... acid necessary to carry on the process ; while with dung the process is quicker ( only taking from 8 to 9 weeks ) ... acid from the liquid in the pots , which , attacking the lead , causes the production of the normal acetate of lead ...
... acid necessary to carry on the process ; while with dung the process is quicker ( only taking from 8 to 9 weeks ) ... acid from the liquid in the pots , which , attacking the lead , causes the production of the normal acetate of lead ...
Pagina 17
... acid , CO2 , Water , H2O , • 68.95 per cent . 31.05 39 100.00 99 86.32 per cent . 11.36 " " 2.32 99 100.00 99 ... acid gas , acetic or other acid vapours , are passed , together with air and steam . The different methods are ...
... acid , CO2 , Water , H2O , • 68.95 per cent . 31.05 39 100.00 99 86.32 per cent . 11.36 " " 2.32 99 100.00 99 ... acid gas , acetic or other acid vapours , are passed , together with air and steam . The different methods are ...
Pagina 18
... acid , and acetic acid at once admitted into the chamber . After a period varying from four to five weeks , the white lead will have been formed ; it is collected and treated as in the Dutch process . The chemical action which proceeds ...
... acid , and acetic acid at once admitted into the chamber . After a period varying from four to five weeks , the white lead will have been formed ; it is collected and treated as in the Dutch process . The chemical action which proceeds ...
Pagina 19
... acid is present , too much acetate of lead is formed , which is not decomposed by the aqueous vapour and the carbonic acid ; too much of the latter tends to cause the formation of an excess of lead carbonate , and the white lead loses ...
... acid is present , too much acetate of lead is formed , which is not decomposed by the aqueous vapour and the carbonic acid ; too much of the latter tends to cause the formation of an excess of lead carbonate , and the white lead loses ...
Pagina 20
... acid in the form of spray , at the same time the chamber is maintained at a suitable temperature by means of steam pipes . The action of the water and acid is to convert the lead into basic acetate of lead ; when this has been properly ...
... acid in the form of spray , at the same time the chamber is maintained at a suitable temperature by means of steam pipes . The action of the water and acid is to convert the lead into basic acetate of lead ; when this has been properly ...
Overige edities - Alles bekijken
Painters' Colours, Oils, and Varnishes: a Practical Manual George Henry Hurst Volledige weergave - 1892 |
Painters' Colours, Oils, and Varnishes: A Practical Manual George Henry Hurst Geen voorbeeld beschikbaar - 2016 |
Veelvoorkomende woorden en zinsdelen
acetate of lead acetic acid added adulteration alcohol alkaline alum alumina ammonia analysis ASSAY barium chloride barytes basic bichromate body boiling calcining calcium carbonic acid caustic soda cent chamber china clay chromate chrome chrome-yellow cobalt colouring matter colouring power composition contain copal copper covering power crucible dissolved distillation dried drier dyestuffs ferric filter furnace gallons green grinding heat hydrochloric acid insoluble lake lead acetate lead sulphate levigation linseed oil liquor litharge manganese mass material method mill mixed mixture obtained ochre orange paint pale patented pigment placed potash potassium precipitate prepared properties proportion Prussian blue red lead residue resin roller rosin salt sample sandarac shade siennas silica small quantities sodium soluble in water solution specific gravity spirit sulphide sulphuric acid tanks temperature tint turpentine turps ultramarine usually varies variety varnish violet washed white lead yellow zinc white
Populaire passages
Pagina 28 - LABORATORY HANDBOOKS BY A. HUMBOLDT SEXTON, Professor of Metallurgy In the Glasgow and West of Scotland Technical College. OUTLINES OF QUANTITATIVE ANALYSIS. FOR THE USE OF STUDENTS. With Illustrations. FOUBTH EDITION. Crown 8vo, Cloth, 3s. " A COMPACT LABORATORY GUIDE for beginners was wanted, and the want has been WELL SUPPLIED. ... A good and useful book.
Pagina 26 - The Micro-Structure of Metals and Alloys. — Economic Considerations. " No English text-book at all approaches this in the COMPLETENESS with which the most modern views on the subject are dealt with. Professor Austen's volume will be INVALUABLE, not only to the student, but also to those whose knowledge of the art is far advanced.
Pagina 25 - M. DAYMARD, and Mr. BENJAMIN, are all given separately, illustrated by Tables and worked-out examples. The book contains more than 200 Diagrams, and...
Pagina 3 - We can unhesitatingly recommend this work not only to the Student, as the BEST TEXT-BOOK on the subject, but also to the professional engineer as an EXCEEDINGLY VALUABLE book of reference.
Pagina 32 - HANDBOOK in all our great SCIENTIFIC CENTRES, MUSEUMS, and LIBRARIES throughout the Kingdom, and has become an INDISPENSABLE BOOK OF REFERENCE to every one engaged in Scientific Work.
Pagina 23 - A MANUAL OF APPLIED MECHANICS : Comprising the Principles of Statics and Cinematics, and Theory of Structures, Mechanism, and Machines. With Numerous Diagrams. Crown 8vo, cloth.
Pagina 11 - A PRACTICAL TREATISE ON BRIDGE-CONSTRUCTION: Being a Text-Book on the Construction of Bridges in Iron and Steel. FOR THE USE OF STUDENTS, DRAUGHTSMEN, AND ENGINEERS. BY T. CLAXTON FIDLER, M. INST. CE, Prof of Engineering, University College, Dundee".The new edition of Mr.
Pagina 19 - A TREATISE ON ELECTRO-METALLURGY: Embracing the Application of Electrolysis to the Plating, Depositing, Smelting, and Refining of various Metals, and to the Reproduction of Printing Surfaces and Art-Work, &c.
Pagina 22 - THE MEAN DENSITY OF THE EARTH : An Essay to which the Adams Prize was adjudged in 1893 in the University of Cambridge. By JH POYNTING, Sc.D., FRS, Late Fellow of Trinity College, Cambridge; Professor of Physics, Birmingham University. In Large 8vo, with Bibliography, Illustrations in the Text, and Seven Lithographed Plates. 12s. 6d. " Cannot fail to be of GREAT and GENERAL INTEREST."— Athenteum.
Pagina 31 - ... doubts dispelled, if he takes the trouble to understand the methods recommended by Dr. Alder Wright. The Additions to the New Edition will be of great service to all who wish to use the volume, not merely as a ' play-book,' but as an instrument for the TRAINING of the MENTAL FACULTIES."— Nature.